Water Scroll Chillers

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(Water Cooled Chillers) Scroll Chillers :

National Aircon Engineers Water Cooled Scroll Chillers are manufactured with world class Scroll compressors from Danfoss-Maneurop and Copeland. These chillers are fully Microprocessor based suitable for process cooling applications from (+) 20°C upto (-) 15°C. For lower temperatures of up to (-) 50°C look into Brine Chillers. These scroll chillers are offered with up to 3 Nos. scroll compressors in one machine but having separate and individual refrigeration circuits. These chillers are world class, manufactured in a ISO 9001, certified factory with an option of using CFC free refrigerant R-407C & R-134a complete with in-built Process pump and stainless steel chilled water expansion tank. These chillers are also rated for an ambient of up to (+) 480C and cooling tower water temperature up to (+) 37°C at the inlet of the condenser.

The various operating voltages of these chillers are

: 380 / 400 Volt AC / 50 HZ

: 460 Volt AC / 50 HZ

: 380 Volt AC / 60 HZ

: 460 Volt AC / 60 HZ

 

 Technical Specifications:

WATER – COOLED SCROLL CHILLERS

Model Capacity (TR) Compressor Connected Load (400/3/50) kW AIKW/TR Flow rate (LPH) Tank Cap (Ltr)1 Int/Ext Nozzle2 In/Out, mm Pump (HP)3 Weight Kg(Appx) Dimension LxWxH in mm (Appx) with Fan
NSRL0122WS 5.5 ZR72 3.9 0.57 3326 100 Int 25 / 25 2 359 1725 x 670 x 1325
NSRL0132WS 6 SM084 4.3 0.57 3629 100 Int 25 / 25 2 360 1725 x 670 x 1325
NSLR0143WD 11 (5.5×2) ZR72 X 2 7.9 0.57 6653 100 Int 40 / 40 3 580 1725 x1110 x 1325
NSRL0163WD 12.5 (6×2) SM084 X 2 8.6 0.57 7258 100 Int 40 / 40 3 690 1725 x1110 x 1325
NSRL0184WS 22 SM148T 16.1 0.59 13306 160 Int 50 / 50 5 1230 1740 x 1100 x 2000
NSRL0185WS 28 SM185T 20.4 0.58 16934 450 Ext 50 / 50 5 1430 1740 x 1100 x 2000
NSRL0369WD 44 (22×2) SM148T X 2 32.2 0.59 26611 900 Ext 65 / 65 7.5 2050 2940 x 1230 x 2000
NSRL0370WD 56 (28×2) SM185T X 2 40.8 0.58 33869 900 Ext 65 / 65 7.5 2420 2940 x 1230 x 2000
NSRL0380WD 80(38×2) SY240T X 2 55.5 0.58 45965 900 Ext 80 / 80 10 2650 2940 x 1230 x

 

Design Conditions :

  • * Connected Power 415V AC +/- 10% / 50Hz / 3 Phase + Neutral
  • * Design Condensing Temperature (+) 40 ° C.
  • * Design Evaporating Temperature (+) 5 ° C..

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